ps3av.c 27 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * PS3 AV backend support.
  4. *
  5. * Copyright (C) 2007 Sony Computer Entertainment Inc.
  6. * Copyright 2007 Sony Corp.
  7. */
  8. #include <linux/kernel.h>
  9. #include <linux/module.h>
  10. #include <linux/delay.h>
  11. #include <linux/notifier.h>
  12. #include <linux/ioctl.h>
  13. #include <linux/fb.h>
  14. #include <linux/slab.h>
  15. #include <asm/firmware.h>
  16. #include <asm/ps3av.h>
  17. #include <asm/ps3.h>
  18. #include "vuart.h"
  19. #define BUFSIZE 4096 /* vuart buf size */
  20. #define PS3AV_BUF_SIZE 512 /* max packet size */
  21. static int safe_mode;
  22. static int timeout = 5000; /* in msec ( 5 sec ) */
  23. module_param(timeout, int, 0644);
  24. static struct ps3av {
  25. struct mutex mutex;
  26. struct work_struct work;
  27. struct completion done;
  28. int open_count;
  29. struct ps3_system_bus_device *dev;
  30. int region;
  31. struct ps3av_pkt_av_get_hw_conf av_hw_conf;
  32. u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
  33. u32 opt_port[PS3AV_OPT_PORT_MAX];
  34. u32 head[PS3AV_HEAD_MAX];
  35. u32 audio_port;
  36. int ps3av_mode;
  37. int ps3av_mode_old;
  38. union {
  39. struct ps3av_reply_hdr reply_hdr;
  40. u8 raw[PS3AV_BUF_SIZE];
  41. } recv_buf;
  42. } *ps3av;
  43. /* color space */
  44. #define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
  45. #define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8
  46. /* format */
  47. #define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8
  48. /* aspect */
  49. #define A_N PS3AV_CMD_AV_ASPECT_4_3
  50. #define A_W PS3AV_CMD_AV_ASPECT_16_9
  51. static const struct avset_video_mode {
  52. u32 cs;
  53. u32 fmt;
  54. u32 vid;
  55. u32 aspect;
  56. u32 x;
  57. u32 y;
  58. } video_mode_table[] = {
  59. { 0, }, /* auto */
  60. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480},
  61. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480},
  62. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720},
  63. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080},
  64. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080},
  65. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576},
  66. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576},
  67. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720},
  68. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080},
  69. {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080},
  70. { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768},
  71. { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024},
  72. { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200},
  73. };
  74. /* supported CIDs */
  75. static u32 cmd_table[] = {
  76. /* init */
  77. PS3AV_CID_AV_INIT,
  78. PS3AV_CID_AV_FIN,
  79. PS3AV_CID_VIDEO_INIT,
  80. PS3AV_CID_AUDIO_INIT,
  81. /* set */
  82. PS3AV_CID_AV_ENABLE_EVENT,
  83. PS3AV_CID_AV_DISABLE_EVENT,
  84. PS3AV_CID_AV_VIDEO_CS,
  85. PS3AV_CID_AV_VIDEO_MUTE,
  86. PS3AV_CID_AV_VIDEO_DISABLE_SIG,
  87. PS3AV_CID_AV_AUDIO_PARAM,
  88. PS3AV_CID_AV_AUDIO_MUTE,
  89. PS3AV_CID_AV_HDMI_MODE,
  90. PS3AV_CID_AV_TV_MUTE,
  91. PS3AV_CID_VIDEO_MODE,
  92. PS3AV_CID_VIDEO_FORMAT,
  93. PS3AV_CID_VIDEO_PITCH,
  94. PS3AV_CID_AUDIO_MODE,
  95. PS3AV_CID_AUDIO_MUTE,
  96. PS3AV_CID_AUDIO_ACTIVE,
  97. PS3AV_CID_AUDIO_INACTIVE,
  98. PS3AV_CID_AVB_PARAM,
  99. /* get */
  100. PS3AV_CID_AV_GET_HW_CONF,
  101. PS3AV_CID_AV_GET_MONITOR_INFO,
  102. /* event */
  103. PS3AV_CID_EVENT_UNPLUGGED,
  104. PS3AV_CID_EVENT_PLUGGED,
  105. PS3AV_CID_EVENT_HDCP_DONE,
  106. PS3AV_CID_EVENT_HDCP_FAIL,
  107. PS3AV_CID_EVENT_HDCP_AUTH,
  108. PS3AV_CID_EVENT_HDCP_ERROR,
  109. 0
  110. };
  111. #define PS3AV_EVENT_CMD_MASK 0x10000000
  112. #define PS3AV_EVENT_ID_MASK 0x0000ffff
  113. #define PS3AV_CID_MASK 0xffffffff
  114. #define PS3AV_REPLY_BIT 0x80000000
  115. #define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff)
  116. static u32 *ps3av_search_cmd_table(u32 cid, u32 mask)
  117. {
  118. u32 *table;
  119. int i;
  120. table = cmd_table;
  121. for (i = 0;; table++, i++) {
  122. if ((*table & mask) == (cid & mask))
  123. break;
  124. if (*table == 0)
  125. return NULL;
  126. }
  127. return table;
  128. }
  129. static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
  130. {
  131. u32 *table;
  132. if (hdr->cid & PS3AV_EVENT_CMD_MASK) {
  133. table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK);
  134. if (table)
  135. dev_dbg(&ps3av->dev->core,
  136. "recv event packet cid:%08x port:0x%x size:%d\n",
  137. hdr->cid, ps3av_event_get_port_id(hdr->cid),
  138. hdr->size);
  139. else
  140. printk(KERN_ERR
  141. "%s: failed event packet, cid:%08x size:%d\n",
  142. __func__, hdr->cid, hdr->size);
  143. return 1; /* receive event packet */
  144. }
  145. return 0;
  146. }
  147. #define POLLING_INTERVAL 25 /* in msec */
  148. static int ps3av_vuart_write(struct ps3_system_bus_device *dev,
  149. const void *buf, unsigned long size)
  150. {
  151. int error;
  152. dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
  153. error = ps3_vuart_write(dev, buf, size);
  154. dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
  155. return error ? error : size;
  156. }
  157. static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf,
  158. unsigned long size, int timeout)
  159. {
  160. int error;
  161. int loopcnt = 0;
  162. dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
  163. timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
  164. while (loopcnt++ <= timeout) {
  165. error = ps3_vuart_read(dev, buf, size);
  166. if (!error)
  167. return size;
  168. if (error != -EAGAIN) {
  169. printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
  170. __func__, error);
  171. return error;
  172. }
  173. msleep(POLLING_INTERVAL);
  174. }
  175. return -EWOULDBLOCK;
  176. }
  177. static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
  178. struct ps3av_reply_hdr *recv_buf, int write_len,
  179. int read_len)
  180. {
  181. int res;
  182. u32 cmd;
  183. int event;
  184. if (!ps3av)
  185. return -ENODEV;
  186. /* send pkt */
  187. res = ps3av_vuart_write(ps3av->dev, send_buf, write_len);
  188. if (res < 0) {
  189. dev_dbg(&ps3av->dev->core,
  190. "%s: ps3av_vuart_write() failed (result=%d)\n",
  191. __func__, res);
  192. return res;
  193. }
  194. /* recv pkt */
  195. cmd = send_buf->cid;
  196. do {
  197. /* read header */
  198. res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE,
  199. timeout);
  200. if (res != PS3AV_HDR_SIZE) {
  201. dev_dbg(&ps3av->dev->core,
  202. "%s: ps3av_vuart_read() failed (result=%d)\n",
  203. __func__, res);
  204. return res;
  205. }
  206. /* read body */
  207. res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid,
  208. recv_buf->size, timeout);
  209. if (res < 0) {
  210. dev_dbg(&ps3av->dev->core,
  211. "%s: ps3av_vuart_read() failed (result=%d)\n",
  212. __func__, res);
  213. return res;
  214. }
  215. res += PS3AV_HDR_SIZE; /* total len */
  216. event = ps3av_parse_event_packet(recv_buf);
  217. /* ret > 0 event packet */
  218. } while (event);
  219. if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
  220. dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n",
  221. __func__, recv_buf->cid);
  222. return -EINVAL;
  223. }
  224. return 0;
  225. }
  226. static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf,
  227. const struct ps3av_reply_hdr *recv_buf,
  228. int user_buf_size)
  229. {
  230. int return_len;
  231. if (recv_buf->version != PS3AV_VERSION) {
  232. dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n",
  233. recv_buf->version);
  234. return -EFAULT;
  235. }
  236. return_len = recv_buf->size + PS3AV_HDR_SIZE;
  237. if (return_len > user_buf_size)
  238. return_len = user_buf_size;
  239. memcpy(cmd_buf, recv_buf, return_len);
  240. return 0; /* success */
  241. }
  242. void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr)
  243. {
  244. hdr->version = PS3AV_VERSION;
  245. hdr->size = size - PS3AV_HDR_SIZE;
  246. hdr->cid = cid;
  247. }
  248. int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
  249. struct ps3av_send_hdr *buf)
  250. {
  251. int res = 0;
  252. u32 *table;
  253. BUG_ON(!ps3av);
  254. mutex_lock(&ps3av->mutex);
  255. table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
  256. BUG_ON(!table);
  257. BUG_ON(send_len < PS3AV_HDR_SIZE);
  258. BUG_ON(usr_buf_size < send_len);
  259. BUG_ON(usr_buf_size > PS3AV_BUF_SIZE);
  260. /* create header */
  261. ps3av_set_hdr(cid, send_len, buf);
  262. /* send packet via vuart */
  263. res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len,
  264. usr_buf_size);
  265. if (res < 0) {
  266. printk(KERN_ERR
  267. "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
  268. __func__, res);
  269. goto err;
  270. }
  271. /* process reply packet */
  272. res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr,
  273. usr_buf_size);
  274. if (res < 0) {
  275. printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
  276. __func__, res);
  277. goto err;
  278. }
  279. mutex_unlock(&ps3av->mutex);
  280. return 0;
  281. err:
  282. mutex_unlock(&ps3av->mutex);
  283. printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res);
  284. return res;
  285. }
  286. static int ps3av_set_av_video_mute(u32 mute)
  287. {
  288. int i, num_of_av_port, res;
  289. num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
  290. ps3av->av_hw_conf.num_of_avmulti;
  291. /* video mute on */
  292. for (i = 0; i < num_of_av_port; i++) {
  293. res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute);
  294. if (res < 0)
  295. return -1;
  296. }
  297. return 0;
  298. }
  299. static int ps3av_set_video_disable_sig(void)
  300. {
  301. int i, num_of_hdmi_port, num_of_av_port, res;
  302. num_of_hdmi_port = ps3av->av_hw_conf.num_of_hdmi;
  303. num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
  304. ps3av->av_hw_conf.num_of_avmulti;
  305. /* tv mute */
  306. for (i = 0; i < num_of_hdmi_port; i++) {
  307. res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
  308. PS3AV_CMD_MUTE_ON);
  309. if (res < 0)
  310. return -1;
  311. }
  312. msleep(100);
  313. /* video mute on */
  314. for (i = 0; i < num_of_av_port; i++) {
  315. res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]);
  316. if (res < 0)
  317. return -1;
  318. if (i < num_of_hdmi_port) {
  319. res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
  320. PS3AV_CMD_MUTE_OFF);
  321. if (res < 0)
  322. return -1;
  323. }
  324. }
  325. msleep(300);
  326. return 0;
  327. }
  328. static int ps3av_set_audio_mute(u32 mute)
  329. {
  330. int i, num_of_av_port, num_of_opt_port, res;
  331. num_of_av_port = ps3av->av_hw_conf.num_of_hdmi +
  332. ps3av->av_hw_conf.num_of_avmulti;
  333. num_of_opt_port = ps3av->av_hw_conf.num_of_spdif;
  334. for (i = 0; i < num_of_av_port; i++) {
  335. res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute);
  336. if (res < 0)
  337. return -1;
  338. }
  339. for (i = 0; i < num_of_opt_port; i++) {
  340. res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute);
  341. if (res < 0)
  342. return -1;
  343. }
  344. return 0;
  345. }
  346. int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
  347. {
  348. struct ps3av_pkt_avb_param avb_param;
  349. int i, num_of_audio, vid, res;
  350. struct ps3av_pkt_audio_mode audio_mode;
  351. u32 len = 0;
  352. num_of_audio = ps3av->av_hw_conf.num_of_hdmi +
  353. ps3av->av_hw_conf.num_of_avmulti +
  354. ps3av->av_hw_conf.num_of_spdif;
  355. avb_param.num_of_video_pkt = 0;
  356. avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */
  357. avb_param.num_of_av_video_pkt = 0;
  358. avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi;
  359. vid = video_mode_table[ps3av->ps3av_mode].vid;
  360. /* audio mute */
  361. ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON);
  362. /* audio inactive */
  363. res = ps3av_cmd_audio_active(0, ps3av->audio_port);
  364. if (res < 0)
  365. dev_dbg(&ps3av->dev->core,
  366. "ps3av_cmd_audio_active OFF failed\n");
  367. /* audio_pkt */
  368. for (i = 0; i < num_of_audio; i++) {
  369. ps3av_cmd_set_audio_mode(&audio_mode, ps3av->av_port[i], ch,
  370. fs, word_bits, format, source);
  371. if (i < ps3av->av_hw_conf.num_of_hdmi) {
  372. /* hdmi only */
  373. len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len],
  374. ps3av->av_port[i],
  375. &audio_mode, vid);
  376. }
  377. /* audio_mode pkt should be sent separately */
  378. res = ps3av_cmd_audio_mode(&audio_mode);
  379. if (res < 0)
  380. dev_dbg(&ps3av->dev->core,
  381. "ps3av_cmd_audio_mode failed, port:%x\n", i);
  382. }
  383. /* send command using avb pkt */
  384. len += offsetof(struct ps3av_pkt_avb_param, buf);
  385. res = ps3av_cmd_avb_param(&avb_param, len);
  386. if (res < 0)
  387. dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
  388. /* audio mute */
  389. ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF);
  390. /* audio active */
  391. res = ps3av_cmd_audio_active(1, ps3av->audio_port);
  392. if (res < 0)
  393. dev_dbg(&ps3av->dev->core,
  394. "ps3av_cmd_audio_active ON failed\n");
  395. return 0;
  396. }
  397. EXPORT_SYMBOL_GPL(ps3av_set_audio_mode);
  398. static int ps3av_set_videomode(void)
  399. {
  400. /* av video mute */
  401. ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
  402. /* wake up ps3avd to do the actual video mode setting */
  403. schedule_work(&ps3av->work);
  404. return 0;
  405. }
  406. static void ps3av_set_videomode_packet(u32 id)
  407. {
  408. struct ps3av_pkt_avb_param avb_param;
  409. unsigned int i;
  410. u32 len = 0, av_video_cs;
  411. const struct avset_video_mode *video_mode;
  412. int res;
  413. video_mode = &video_mode_table[id & PS3AV_MODE_MASK];
  414. avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */
  415. avb_param.num_of_audio_pkt = 0;
  416. avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi +
  417. ps3av->av_hw_conf.num_of_avmulti;
  418. avb_param.num_of_av_audio_pkt = 0;
  419. /* video_pkt */
  420. for (i = 0; i < avb_param.num_of_video_pkt; i++)
  421. len += ps3av_cmd_set_video_mode(&avb_param.buf[len],
  422. ps3av->head[i], video_mode->vid,
  423. video_mode->fmt, id);
  424. /* av_video_pkt */
  425. for (i = 0; i < avb_param.num_of_av_video_pkt; i++) {
  426. if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB)
  427. av_video_cs = RGB8;
  428. else
  429. av_video_cs = video_mode->cs;
  430. #ifndef PS3AV_HDMI_YUV
  431. if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 ||
  432. ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1)
  433. av_video_cs = RGB8; /* use RGB for HDMI */
  434. #endif
  435. len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len],
  436. ps3av->av_port[i],
  437. video_mode->vid, av_video_cs,
  438. video_mode->aspect, id);
  439. }
  440. /* send command using avb pkt */
  441. len += offsetof(struct ps3av_pkt_avb_param, buf);
  442. res = ps3av_cmd_avb_param(&avb_param, len);
  443. if (res == PS3AV_STATUS_NO_SYNC_HEAD)
  444. printk(KERN_WARNING
  445. "%s: Command failed. Please try your request again.\n",
  446. __func__);
  447. else if (res)
  448. dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
  449. }
  450. static void ps3av_set_videomode_cont(u32 id, u32 old_id)
  451. {
  452. static int vesa;
  453. int res;
  454. /* video signal off */
  455. ps3av_set_video_disable_sig();
  456. /*
  457. * AV backend needs non-VESA mode setting at least one time
  458. * when VESA mode is used.
  459. */
  460. if (vesa == 0 && (id & PS3AV_MODE_MASK) >= PS3AV_MODE_WXGA) {
  461. /* vesa mode */
  462. ps3av_set_videomode_packet(PS3AV_MODE_480P);
  463. }
  464. vesa = 1;
  465. /* Retail PS3 product doesn't support this */
  466. if (id & PS3AV_MODE_HDCP_OFF) {
  467. res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF);
  468. if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
  469. dev_dbg(&ps3av->dev->core, "Not supported\n");
  470. else if (res)
  471. dev_dbg(&ps3av->dev->core,
  472. "ps3av_cmd_av_hdmi_mode failed\n");
  473. } else if (old_id & PS3AV_MODE_HDCP_OFF) {
  474. res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL);
  475. if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
  476. dev_dbg(&ps3av->dev->core,
  477. "ps3av_cmd_av_hdmi_mode failed\n");
  478. }
  479. ps3av_set_videomode_packet(id);
  480. msleep(1500);
  481. /* av video mute */
  482. ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
  483. }
  484. static void ps3avd(struct work_struct *work)
  485. {
  486. ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
  487. complete(&ps3av->done);
  488. }
  489. #define SHIFT_50 0
  490. #define SHIFT_60 4
  491. #define SHIFT_VESA 8
  492. static const struct {
  493. unsigned mask:19;
  494. unsigned id:4;
  495. } ps3av_preferred_modes[] = {
  496. { PS3AV_RESBIT_WUXGA << SHIFT_VESA, PS3AV_MODE_WUXGA },
  497. { PS3AV_RESBIT_1920x1080P << SHIFT_60, PS3AV_MODE_1080P60 },
  498. { PS3AV_RESBIT_1920x1080P << SHIFT_50, PS3AV_MODE_1080P50 },
  499. { PS3AV_RESBIT_1920x1080I << SHIFT_60, PS3AV_MODE_1080I60 },
  500. { PS3AV_RESBIT_1920x1080I << SHIFT_50, PS3AV_MODE_1080I50 },
  501. { PS3AV_RESBIT_SXGA << SHIFT_VESA, PS3AV_MODE_SXGA },
  502. { PS3AV_RESBIT_WXGA << SHIFT_VESA, PS3AV_MODE_WXGA },
  503. { PS3AV_RESBIT_1280x720P << SHIFT_60, PS3AV_MODE_720P60 },
  504. { PS3AV_RESBIT_1280x720P << SHIFT_50, PS3AV_MODE_720P50 },
  505. { PS3AV_RESBIT_720x480P << SHIFT_60, PS3AV_MODE_480P },
  506. { PS3AV_RESBIT_720x576P << SHIFT_50, PS3AV_MODE_576P },
  507. };
  508. static enum ps3av_mode_num ps3av_resbit2id(u32 res_50, u32 res_60,
  509. u32 res_vesa)
  510. {
  511. unsigned int i;
  512. u32 res_all;
  513. /*
  514. * We mask off the resolution bits we care about and combine the
  515. * results in one bitfield, so make sure there's no overlap
  516. */
  517. BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 &
  518. PS3AV_RES_MASK_60 << SHIFT_60);
  519. BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 &
  520. PS3AV_RES_MASK_VESA << SHIFT_VESA);
  521. BUILD_BUG_ON(PS3AV_RES_MASK_60 << SHIFT_60 &
  522. PS3AV_RES_MASK_VESA << SHIFT_VESA);
  523. res_all = (res_50 & PS3AV_RES_MASK_50) << SHIFT_50 |
  524. (res_60 & PS3AV_RES_MASK_60) << SHIFT_60 |
  525. (res_vesa & PS3AV_RES_MASK_VESA) << SHIFT_VESA;
  526. if (!res_all)
  527. return 0;
  528. for (i = 0; i < ARRAY_SIZE(ps3av_preferred_modes); i++)
  529. if (res_all & ps3av_preferred_modes[i].mask)
  530. return ps3av_preferred_modes[i].id;
  531. return 0;
  532. }
  533. static enum ps3av_mode_num ps3av_hdmi_get_id(struct ps3av_info_monitor *info)
  534. {
  535. enum ps3av_mode_num id;
  536. if (safe_mode)
  537. return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
  538. /* check native resolution */
  539. id = ps3av_resbit2id(info->res_50.native, info->res_60.native,
  540. info->res_vesa.native);
  541. if (id) {
  542. pr_debug("%s: Using native mode %d\n", __func__, id);
  543. return id;
  544. }
  545. /* check supported resolutions */
  546. id = ps3av_resbit2id(info->res_50.res_bits, info->res_60.res_bits,
  547. info->res_vesa.res_bits);
  548. if (id) {
  549. pr_debug("%s: Using supported mode %d\n", __func__, id);
  550. return id;
  551. }
  552. if (ps3av->region & PS3AV_REGION_60)
  553. id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
  554. else
  555. id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50;
  556. pr_debug("%s: Using default mode %d\n", __func__, id);
  557. return id;
  558. }
  559. static void ps3av_monitor_info_dump(
  560. const struct ps3av_pkt_av_get_monitor_info *monitor_info)
  561. {
  562. const struct ps3av_info_monitor *info = &monitor_info->info;
  563. const struct ps3av_info_audio *audio = info->audio;
  564. char id[sizeof(info->monitor_id)*3+1];
  565. int i;
  566. pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size);
  567. pr_debug("avport: %02x\n", info->avport);
  568. for (i = 0; i < sizeof(info->monitor_id); i++)
  569. sprintf(&id[i*3], " %02x", info->monitor_id[i]);
  570. pr_debug("monitor_id: %s\n", id);
  571. pr_debug("monitor_type: %02x\n", info->monitor_type);
  572. pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name),
  573. info->monitor_name);
  574. /* resolution */
  575. pr_debug("resolution_60: bits: %08x native: %08x\n",
  576. info->res_60.res_bits, info->res_60.native);
  577. pr_debug("resolution_50: bits: %08x native: %08x\n",
  578. info->res_50.res_bits, info->res_50.native);
  579. pr_debug("resolution_other: bits: %08x native: %08x\n",
  580. info->res_other.res_bits, info->res_other.native);
  581. pr_debug("resolution_vesa: bits: %08x native: %08x\n",
  582. info->res_vesa.res_bits, info->res_vesa.native);
  583. /* color space */
  584. pr_debug("color space rgb: %02x\n", info->cs.rgb);
  585. pr_debug("color space yuv444: %02x\n", info->cs.yuv444);
  586. pr_debug("color space yuv422: %02x\n", info->cs.yuv422);
  587. /* color info */
  588. pr_debug("color info red: X %04x Y %04x\n", info->color.red_x,
  589. info->color.red_y);
  590. pr_debug("color info green: X %04x Y %04x\n", info->color.green_x,
  591. info->color.green_y);
  592. pr_debug("color info blue: X %04x Y %04x\n", info->color.blue_x,
  593. info->color.blue_y);
  594. pr_debug("color info white: X %04x Y %04x\n", info->color.white_x,
  595. info->color.white_y);
  596. pr_debug("color info gamma: %08x\n", info->color.gamma);
  597. /* other info */
  598. pr_debug("supported_AI: %02x\n", info->supported_ai);
  599. pr_debug("speaker_info: %02x\n", info->speaker_info);
  600. pr_debug("num of audio: %02x\n", info->num_of_audio_block);
  601. /* audio block */
  602. for (i = 0; i < info->num_of_audio_block; i++) {
  603. pr_debug(
  604. "audio[%d] type: %02x max_ch: %02x fs: %02x sbit: %02x\n",
  605. i, audio->type, audio->max_num_of_ch, audio->fs,
  606. audio->sbit);
  607. audio++;
  608. }
  609. }
  610. static const struct ps3av_monitor_quirk {
  611. const char *monitor_name;
  612. u32 clear_60;
  613. } ps3av_monitor_quirks[] = {
  614. {
  615. .monitor_name = "DELL 2007WFP",
  616. .clear_60 = PS3AV_RESBIT_1920x1080I
  617. }, {
  618. .monitor_name = "L226WTQ",
  619. .clear_60 = PS3AV_RESBIT_1920x1080I |
  620. PS3AV_RESBIT_1920x1080P
  621. }, {
  622. .monitor_name = "SyncMaster",
  623. .clear_60 = PS3AV_RESBIT_1920x1080I
  624. }
  625. };
  626. static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info)
  627. {
  628. unsigned int i;
  629. const struct ps3av_monitor_quirk *quirk;
  630. for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) {
  631. quirk = &ps3av_monitor_quirks[i];
  632. if (!strncmp(info->monitor_name, quirk->monitor_name,
  633. sizeof(info->monitor_name))) {
  634. pr_info("%s: Applying quirk for %s\n", __func__,
  635. quirk->monitor_name);
  636. info->res_60.res_bits &= ~quirk->clear_60;
  637. info->res_60.native &= ~quirk->clear_60;
  638. break;
  639. }
  640. }
  641. }
  642. static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf)
  643. {
  644. int i, res, id = 0, dvi = 0, rgb = 0;
  645. struct ps3av_pkt_av_get_monitor_info monitor_info;
  646. struct ps3av_info_monitor *info;
  647. /* get mode id for hdmi */
  648. for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) {
  649. res = ps3av_cmd_video_get_monitor_info(&monitor_info,
  650. PS3AV_CMD_AVPORT_HDMI_0 +
  651. i);
  652. if (res < 0)
  653. return -1;
  654. ps3av_monitor_info_dump(&monitor_info);
  655. info = &monitor_info.info;
  656. ps3av_fixup_monitor_info(info);
  657. switch (info->monitor_type) {
  658. case PS3AV_MONITOR_TYPE_DVI:
  659. dvi = PS3AV_MODE_DVI;
  660. fallthrough;
  661. case PS3AV_MONITOR_TYPE_HDMI:
  662. id = ps3av_hdmi_get_id(info);
  663. break;
  664. }
  665. }
  666. if (!id) {
  667. /* no HDMI interface or HDMI is off */
  668. if (ps3av->region & PS3AV_REGION_60)
  669. id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60;
  670. else
  671. id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50;
  672. if (ps3av->region & PS3AV_REGION_RGB)
  673. rgb = PS3AV_MODE_RGB;
  674. pr_debug("%s: Using avmulti mode %d\n", __func__, id);
  675. }
  676. return id | dvi | rgb;
  677. }
  678. static int ps3av_get_hw_conf(struct ps3av *ps3av)
  679. {
  680. int i, j, k, res;
  681. const struct ps3av_pkt_av_get_hw_conf *hw_conf;
  682. /* get av_hw_conf */
  683. res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
  684. if (res < 0)
  685. return -1;
  686. hw_conf = &ps3av->av_hw_conf;
  687. pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi);
  688. pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti);
  689. pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif);
  690. for (i = 0; i < PS3AV_HEAD_MAX; i++)
  691. ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i;
  692. for (i = 0; i < PS3AV_OPT_PORT_MAX; i++)
  693. ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i;
  694. for (i = 0; i < hw_conf->num_of_hdmi; i++)
  695. ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
  696. for (j = 0; j < hw_conf->num_of_avmulti; j++)
  697. ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
  698. for (k = 0; k < hw_conf->num_of_spdif; k++)
  699. ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k;
  700. /* set all audio port */
  701. ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0
  702. | PS3AV_CMD_AUDIO_PORT_HDMI_1
  703. | PS3AV_CMD_AUDIO_PORT_AVMULTI_0
  704. | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1;
  705. return 0;
  706. }
  707. /* set mode using id */
  708. int ps3av_set_video_mode(int id)
  709. {
  710. int size;
  711. u32 option;
  712. size = ARRAY_SIZE(video_mode_table);
  713. if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
  714. dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
  715. return -EINVAL;
  716. }
  717. /* auto mode */
  718. option = id & ~PS3AV_MODE_MASK;
  719. if ((id & PS3AV_MODE_MASK) == PS3AV_MODE_AUTO) {
  720. id = ps3av_auto_videomode(&ps3av->av_hw_conf);
  721. if (id < 1) {
  722. printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
  723. return -EINVAL;
  724. }
  725. id |= option;
  726. }
  727. /* set videomode */
  728. wait_for_completion(&ps3av->done);
  729. ps3av->ps3av_mode_old = ps3av->ps3av_mode;
  730. ps3av->ps3av_mode = id;
  731. if (ps3av_set_videomode())
  732. ps3av->ps3av_mode = ps3av->ps3av_mode_old;
  733. return 0;
  734. }
  735. EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
  736. int ps3av_get_auto_mode(void)
  737. {
  738. return ps3av_auto_videomode(&ps3av->av_hw_conf);
  739. }
  740. EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
  741. int ps3av_get_mode(void)
  742. {
  743. return ps3av ? ps3av->ps3av_mode : 0;
  744. }
  745. EXPORT_SYMBOL_GPL(ps3av_get_mode);
  746. /* get resolution by video_mode */
  747. int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres)
  748. {
  749. int size;
  750. id = id & PS3AV_MODE_MASK;
  751. size = ARRAY_SIZE(video_mode_table);
  752. if (id > size - 1 || id < 0) {
  753. printk(KERN_ERR "%s: invalid mode %d\n", __func__, id);
  754. return -EINVAL;
  755. }
  756. *xres = video_mode_table[id].x;
  757. *yres = video_mode_table[id].y;
  758. return 0;
  759. }
  760. EXPORT_SYMBOL_GPL(ps3av_video_mode2res);
  761. /* mute */
  762. int ps3av_video_mute(int mute)
  763. {
  764. return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON
  765. : PS3AV_CMD_MUTE_OFF);
  766. }
  767. EXPORT_SYMBOL_GPL(ps3av_video_mute);
  768. /* mute analog output only */
  769. int ps3av_audio_mute_analog(int mute)
  770. {
  771. int i, res;
  772. for (i = 0; i < ps3av->av_hw_conf.num_of_avmulti; i++) {
  773. res = ps3av_cmd_av_audio_mute(1,
  774. &ps3av->av_port[i + ps3av->av_hw_conf.num_of_hdmi],
  775. mute);
  776. if (res < 0)
  777. return -1;
  778. }
  779. return 0;
  780. }
  781. EXPORT_SYMBOL_GPL(ps3av_audio_mute_analog);
  782. int ps3av_audio_mute(int mute)
  783. {
  784. return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON
  785. : PS3AV_CMD_MUTE_OFF);
  786. }
  787. EXPORT_SYMBOL_GPL(ps3av_audio_mute);
  788. static int ps3av_probe(struct ps3_system_bus_device *dev)
  789. {
  790. int res;
  791. int id;
  792. dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
  793. dev_dbg(&dev->core, " timeout=%d\n", timeout);
  794. if (ps3av) {
  795. dev_err(&dev->core, "Only one ps3av device is supported\n");
  796. return -EBUSY;
  797. }
  798. ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
  799. if (!ps3av)
  800. return -ENOMEM;
  801. mutex_init(&ps3av->mutex);
  802. ps3av->ps3av_mode = PS3AV_MODE_AUTO;
  803. ps3av->dev = dev;
  804. INIT_WORK(&ps3av->work, ps3avd);
  805. init_completion(&ps3av->done);
  806. complete(&ps3av->done);
  807. switch (ps3_os_area_get_av_multi_out()) {
  808. case PS3_PARAM_AV_MULTI_OUT_NTSC:
  809. ps3av->region = PS3AV_REGION_60;
  810. break;
  811. case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR:
  812. case PS3_PARAM_AV_MULTI_OUT_SECAM:
  813. ps3av->region = PS3AV_REGION_50;
  814. break;
  815. case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
  816. ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
  817. break;
  818. default:
  819. ps3av->region = PS3AV_REGION_60;
  820. break;
  821. }
  822. /* init avsetting modules */
  823. res = ps3av_cmd_init();
  824. if (res < 0)
  825. printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
  826. res);
  827. ps3av_get_hw_conf(ps3av);
  828. #ifdef CONFIG_FB
  829. if (fb_mode_option && !strcmp(fb_mode_option, "safe"))
  830. safe_mode = 1;
  831. #endif /* CONFIG_FB */
  832. id = ps3av_auto_videomode(&ps3av->av_hw_conf);
  833. if (id < 0) {
  834. printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
  835. res = -EINVAL;
  836. goto fail;
  837. }
  838. safe_mode = 0;
  839. mutex_lock(&ps3av->mutex);
  840. ps3av->ps3av_mode = id;
  841. mutex_unlock(&ps3av->mutex);
  842. dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
  843. return 0;
  844. fail:
  845. kfree(ps3av);
  846. ps3av = NULL;
  847. return res;
  848. }
  849. static int ps3av_remove(struct ps3_system_bus_device *dev)
  850. {
  851. dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
  852. if (ps3av) {
  853. ps3av_cmd_fin();
  854. flush_work(&ps3av->work);
  855. kfree(ps3av);
  856. ps3av = NULL;
  857. }
  858. dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
  859. return 0;
  860. }
  861. static void ps3av_shutdown(struct ps3_system_bus_device *dev)
  862. {
  863. dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
  864. ps3av_remove(dev);
  865. dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
  866. }
  867. static struct ps3_vuart_port_driver ps3av_driver = {
  868. .core.match_id = PS3_MATCH_ID_AV_SETTINGS,
  869. .core.core.name = "ps3_av",
  870. .probe = ps3av_probe,
  871. .remove = ps3av_remove,
  872. .shutdown = ps3av_shutdown,
  873. };
  874. static int __init ps3av_module_init(void)
  875. {
  876. int error;
  877. if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
  878. return -ENODEV;
  879. pr_debug(" -> %s:%d\n", __func__, __LINE__);
  880. error = ps3_vuart_port_driver_register(&ps3av_driver);
  881. if (error) {
  882. printk(KERN_ERR
  883. "%s: ps3_vuart_port_driver_register failed %d\n",
  884. __func__, error);
  885. return error;
  886. }
  887. pr_debug(" <- %s:%d\n", __func__, __LINE__);
  888. return error;
  889. }
  890. static void __exit ps3av_module_exit(void)
  891. {
  892. pr_debug(" -> %s:%d\n", __func__, __LINE__);
  893. ps3_vuart_port_driver_unregister(&ps3av_driver);
  894. pr_debug(" <- %s:%d\n", __func__, __LINE__);
  895. }
  896. subsys_initcall(ps3av_module_init);
  897. module_exit(ps3av_module_exit);
  898. MODULE_LICENSE("GPL v2");
  899. MODULE_DESCRIPTION("PS3 AV Settings Driver");
  900. MODULE_AUTHOR("Sony Computer Entertainment Inc.");
  901. MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);